We need to stop burning fossil fuels and utilize only wind, water, and solar power with all generation of power coming from individual or small community units like windmills, waterwheels, and solar panels. Sea transportation should be by sail...Air transportation should be by solar powered blimps when air transportation is necessary.

If you want to know where you would have stood on slavery before the Civil War, don’t look at where you stand on slavery today. Look at where you stand on animal rights.

They [Greenpeace] forgot their original purpose and turned into a big, rich bureaucracy, more interested in fund-raising than in saving lives, so I got fed up and quit... they're a bunch of wimps.

We go after unlawful activities.

I’ve got no criminal record.

We have intelligent species on our planet that we are not even trying to communicate with.

We need to radically and intelligently reduce human populations to fewer than one billion. We need to eliminate nationalism and tribalism and become Earthlings. And as Earthlings, we need to recognize that all the other species that live on this planet are also fellow citizens and also Earthlings. This is a planet of incredible diversity of life-forms; it is not a planet of one species as many of us believe.